Thurmalox® 218 Primer/219 Topcoat

Under Insulation Coating System.

Thurmalox 218 Primer/219 Topcoat System are VOC compliant, high build, modified silicone coating formulated for the protection of metal surfaces under insulation exposed to temperatures from ambient to 50°F (232°C). This coating system is specifically formulated to be applied directly to hot steel having a metal temperature of up to 450°F (232°C) during application.

Thurmalox 218/219 performs exceptionally in continuous immersion of hot and/or boiling water. It has excellent resistance to continuous and/or rapid wet-dry-wet thermal cycling to 450°F (232°C). Thurmalox 218/219 are durable, tough coatings able to withstand severe thermal shock as well as excellent chemical resistance.

Recommended Uses:

Thurmalox 218 Primer / 219 Topcoat Under Insulation Coating System Wet/Dry Thermal Cycling to 450°F Apply Directly to Hot Steel:

• Insulated hot equipment and piping.

• Insulated equipment exposed to thermal shock to 450°F (232°C).

• Equipment under insulation exposed to wet-dry-wet cyclic conditions from ambient to 450°F (232°C)